1.In a large bowl whisk together the flour, baking soda, salt, and spices
2.With a hand mixer, beat the butter and brown sugar until light and fluffy (about 2 - 3 minutes). Add the oil, molasses, egg, and vanilla extract and beat until incorporated. Beat in the flour mixture mixture until well incorporated. Cover and chill the batter until firm (about 2 hours or overnight).
3.Preheat the oven to 375 degrees F. Line two baking sheets with parchment paper.
4.Place sugar in a medium sized bowl. When the dough has chilled sufficiently, roll into 1 inch balls. Then roll the balls of dough into the sugar, coating them thoroughly. Place on the baking sheet, spacing about 2 inches apart and, with the bottom of a glass, flatten the cookies slightly. Bake for about 9-10 minutes, or until the tops of the cookies have crinkles yet are barely dry. (They will look a little underdone.) Remove from oven and cool on a wire rack. Store in an airtight container for up to a week.